- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16F - Springs; shock-absorbers; means for damping vibration
- F16F 9/16 - Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
Patent holdings for IPC class F16F 9/16
Total number of patents in this class: 88
10-year publication summary
|
9
|
7
|
9
|
15
|
12
|
11
|
6
|
9
|
4
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Oshkosh Defense, LLC | 159 |
8 |
| Fox Factory, Inc. | 752 |
5 |
| BeijingWest Industries, Co., Ltd. | 141 |
3 |
| Bell Helicopter Textron Inc. | 1122 |
3 |
| Tenneco Automotive Operating Company Inc. | 658 |
3 |
| Hitachi Astemo, Ltd. | 5618 |
3 |
| The Boeing Company | 19843 |
2 |
| Honeywell International Inc. | 13799 |
2 |
| Amgen Inc. | 3779 |
2 |
| ZF Friedrichshafen AG | 6820 |
2 |
| Yamaha Motor Co., Ltd. | 2740 |
2 |
| Adams Rite Aerospace, Inc. | 14 |
2 |
| Bombardier Recreational Products Inc. | 1262 |
2 |
| Gaudet Machine Works Inc. | 8 |
2 |
| Koni B.V. | 46 |
2 |
| Krause, Jason | 2 |
2 |
| Safran Landing Systems UK Ltd | 165 |
2 |
| Somic Management Holdings Inc. | 55 |
2 |
| HL Mando Corporation | 1310 |
2 |
| The Regents of the University of California | 18943 |
1 |
| Other owners | 36 |